A year after the unveiling of the GranTurismo, Maserati will be back at the Geneva International Motorshow with yet another world premiere, the Maserati GranTurismo S.

This new GT S version is packed by sinister alloy wheels and by its extra howl, coming from the exhaust pipes of the larger 4.7-liter V-8, up from the original 4.2 liters, which now packs a 440-bhp punch (up from 405).

Also new is an electro-actuated transaxle-mounted gearbox with sequential paddle shifters and an automatic clutch. The so-called MC-Shift system was adapted from Maserati’s exotic MC-12 mid-engine racer.

The GranTurismo S also benefits from new brakes, developed in conjunction with Brembo initially for the larger Quattroporte S sedan. The revised braking package feature front rotors made with a dualcast technology, which casts the units out of iron and aluminum. These discs are paired with aluminum mono-block calipers with six pistons.

The GranTurismo rides on a 115.9-in. wheelbase and is 192.3 in. in overall length.

The ultimate expression of the Trident coupé's sportiness shifts the emphasis onto performance and driving enjoyment.

Two main novelties are at the heart of the new Maserati: the 440 hp V8 4.7 engine and the electro-actuated gearbox with fast MC-Shift arranged in the transaxle layout typical of high-performance sports cars that represents the technological DNA of all Maseratis.

On the exterior the Maserati GranTurismo S is characterised by a number of aesthetic modifications that, although discrete, are highly effective and make the car body appear sportier without abandoning the sleekness of the lines masterfully designed by Pininfarina.